SEPORT OF THE SOCIETY 127 



A33TRACTS OF CANADIAN PLANT PATHOLOGICAL LITERATURE. 



A. W. McCallum. 



The abstracts and references given herewith include the papers on plant patho- 

 logy published in Canada during 1922. 



Anonymous. Plant diseases. J^Jfth Anyi. Rept. Ont. Agric. Coll. and Exp. 

 Farm for 1918: 19-24- 1919. — Notes on some of the common diseases met with 

 during the seaso7i. 



Anomymous. Plant diseases. Jf.5th Ann. Rept. Ont. Agric. Coll. and Exp. 

 Farm for 1919: 36-41. 1920. — Mentions three diseases not noted previously. 



Anonymous. Plant diseases. 46th Ann. Rept. Ont. Agric. Coll. and Exp. 

 Farm for 1920: 17-19.1921. 



Mention is made of leaf scorch of strawberry caused by ^'Mollisia earlianna (E and 

 E) Sacc, potato diseases, and the dry formaldehyde treatment for oat smut. 



Anonymoiis. Interim Report. Ann. Rept. Division of Botany, Dom. Exp. 

 Farms for 1920—1921. 1—108. 17 fig. 1921.— This report covers a period of 

 five years during which no data teas published owing to economic reasons. Atten- 

 tion is called to sections on the potato inspection service, forest pathology, investiga- 

 tions on common scab of potato, leaf curl and mosaic &f raspberries, nature of sus- 

 ceptibility, and cereal rusts. Progress upon the various experiments being carried 

 on at the field laboratories is reported. 



Anonymous. Plant diseases. Aim. Rept. Min. Agric. Ont. for 1920-1921 

 16—20. 1922. 



Anonymous. Plant diseases. 4'^^^ Ann. Rept. Ont. Agric. Coll. and Exp. 

 Farm for 1921: 34 — 39. 1922. — Notes on various plant diseases including late 

 blight of celery, oat smut, and streak of tomatoes. 



Archibald, E. S. Report of the Acting Dominion Botanist. Ann. Rept. 

 Dom. Exp. Farms f 01 1919—1920: 



Blair, R. J. Cause and Prevention of Decay in Structural Timber. Paper 

 Trade Jour. Dec. 22:51. 1921. 



Blair, R. J . and E. P. Cameron. The Use of Clean Water as a Preservative 

 for storing Mechanical Pulp. Pulp and Paper Mag. 20: 64- 1922; Paper Indus- 

 try 3: 1528. 1922; Paper Trade Jour. March 2: 47. 1922; Proc. and Trans. 

 Can. Pulp and Paper Assoc. {Tech. Sect.) for 1921-1922: 103. 1922. 



Blair, R. J . Molding of Chemical Wood Pulp with Suggestions as to Met hods 

 of Control. Pulp and Paper Mag. 20: 429. 1922. 



Blair, R. J. Chemical Wood Pulp is attacked by Molds. 14th Ann. Rept 

 Que. Soc. Prot. Plants for 1921— 1922: 39— 4I. Fig. 1—3. 1922. 



Dickson, B. T. Diseases of the Potato. Sci. Agric. 2: 202-206. Fig. 10. 

 1922. — A recapitulation of present knowledge concerning canker, leak, and late 

 blight. 



